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Borg & Overstrom b4, Install & Operation Manual

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Borg & Overstrom b4 Install & Operation Manual Download Page 9

B4.2 Install & Operation Manual

Borg & Overström

AU

9

5

COLD

CO2 Bottle Installation (Sparkling Versions Only)

IMPORTANT! ALWAYS ENSURE SECURITY CLIPS ARE USED 

ON ALL WATER AND CO2 CONNECTIONS.

OFF

10

 L

1

hour

Attach the regulator to the disposable 

CO2 bottle, ensuring the regulator is 

closed.

Connect the assembled CO2 bottle and 

regulator to the machine using 1/4 inch 

pipe.

After completing the water installation, 

turn on the sparkling power switch and 

the pump will run. Do not open the 

regulator valve until the carbonated 

switch has been turned on.

Flush through approximately 10 litres of 

sparkling water. Check and adjust the 

CO2 pressure accordingly.

Following installation, it will be necessary 

to leave the machine for up to 1 hour for 

the initial chilling cycle to occur.

1

2

3

6

We recommend between 3.5 - 4 bar. 

Do not exceed 4 bar pressure.

4 Max 

bar

4

Summary of Contents for b4

Page 1: ... 2 Model Overview 2 Introduction 3 Controls 4 Floor standing Version 5 Installation 5 Major Components 5 Water and CO2 Connection 6 Level Sensor Assembly 7 Operation 7 Water Connection Operation 9 CO2 Bottle Installation 10 Functions Controls 10 General Safety 11 Maintenance 11 Isolation Removal 12 Sanitisation Guide 13 Leak Detection 14 Emptying the Carbonation Tank 16 Advanced Troubleshooting 21...

Page 2: ...chilled as it passes through the Direct Chill coil It is pumped under pressure into the carbonator which is fitted within the Direct Chill coil The carbonator is also level controlled The Deep Sparkle effect occurs through saturation with CO2 All models also incorporate a leak detection device within the unit which disables the dispense function until rectified Hot Hot water is provided by a hot wa...

Page 3: ... Sparkling Button Press to dispense sparkling water Sparkling LED Indicates sparkling application is switched on Hot Hot On Off Switch The hot water heating mode is controlled by a switch on the back of the unit next to the cooling mode switch Hot Thermostat regulated by a pre set non adjustable sensor on the tank Hot Button incorporates safety lock Press once to unlock Press again to dispense hot...

Page 4: ...ng positions The Door Panel is hinged and fastened with Magnetic Catches The cabinet can be levelled using the adjustable feet Service entry is at the back of the machine Every Base Cabinet is supplied with a Level Sensor Kit comprising of A water container Sensor unit c w 2 no CR3032 batteries Requires some assembly see page 7 Drip Tray with Drainage Outlet Interconnection kit between unit and ca...

Page 5: ...nents Water CO2 Connection Lid Sparkling Water Tank Cold Water Tank Control Panel Hot Water Tank Behind the front panel Carbonation Switch On Off Switch IEC Power Socket CO2 Connector 1 4 Inlet Water 1 4 Cold Drain Port Hot Drain Port Caution when draining hot tank Drip Tray ...

Page 6: ...teries and refit lid Exchange the drip tray Connect the drainage tubing that is pre fitted down the front left hand side of the cabinet Level sensor positioned in container 1 2 3 4 5 6 NOTE A WARNING TONE WILL SOUND WHEN THE WATER RISES 3 BEEPS EVERY 15 SECONDS REPEATED UPON EMPTYING THE CONTAINER THE WARNING TONE WILL STOP CONTINUAL BEEP INDICATES LOW BATTERY POWER ...

Page 7: ...rbonation switch on the back of the unit COLD 5 To avoid damage do not turn on the cold or hot power switches until water flows out of the machine If applicable 2 COLD HOT NOTE Water supply to the product must be within 1 5 3 5 bar A pressure limiting valve and dual check valve in accordance with AS NZS 3500 1 AS NZS 3500 2 must be used for all incoming water supplies This is included in Part No 4...

Page 8: ...lean water through each water option immediately after installing and before use 7 5L borg ove When the cold water switch is turned on the cold water indicator will be lit 8 The temperature of cold water can be set from 4c to 11c Allow up to 1 hour for the water to reach its minimum temperature 9 1 hour COLD 4c 11c ...

Page 9: ...egulator to the machine using 1 4 inch pipe After completing the water installation turn on the sparkling power switch and the pump will run Do not open the regulator valve until the carbonated switch has been turned on Flush through approximately 10 litres of sparkling water Check and adjust the CO2 pressure accordingly Following installation it will be necessary to leave the machine for up to 1 ...

Page 10: ... Leave a space no less than 15cm between the wall and dispenser When combined with base cabinet use wall bracket kit for high traffic areas Keep the machine away from sunlight heat and moisture Chilled Water Button Hot Water Button Sparkling Water Button Sparkling LED Hot LED borg overström ...

Page 11: ...e sure the machine is completely disconnected from the electrical supply before carrying out any maintenance work To drain the Direct Chill tank remove the caps on the back of the machine We recommend they are refitted immediately upon draining being completed Cold water drain Hot water drain Caution when draining hot tank ...

Page 12: ... are worn 2 3 4 5 borg overström 7 8 Briefly press cold ambient dispense buttons to release internal water pressure from the machine Remove the existing cartridge Add 25 ml of Bioguard Internal Sanitisation fluid to a clean and empty service filter cartridge Connect the service cartridge to machine Turn on incoming water allow service cartridge doser to fill Dispense water using the cold button un...

Page 13: ...nitisation fluids In the event of any skin contact flush immediately with clean cold water Sanitisation Guide Continued 10 11 12 When the external cleaning after a minimum of 5 minutes is completed flush the machine using the cold sparkling and ambient button with clean water until the dispense water runs clear Turn off water and remove the service filter Retain service filter for reuse Fit new fi...

Page 14: ... cut off automatically 4 5 HOT 6 To reset Unplug the machine Locate the source of leakage and rectify Locate the detection probe which can be found in the bottom rear left hand corner Dry the probes and internal area with a dry cloth If enhanced Leak Detector is fitted as optional extra locate the Leak Detector valve Reset the red lever push it in Reconnect the power to machine and test operation ...

Page 15: ... off the Carbonation System switch on the back of the unit Press and hold the Sparkling water dispense button until all water is expelled The tank is empty of sparking water when only CO2 is being released Ensure to release the Sparkling water button and take care to avoid releasing excess amounts of CO2 gas 2 3 4 ...

Page 16: ...the solenoid completely replacing the solenoid as necessary No Electricity Power Supply Check power cord is connected and live Check machine is switched on Blocked tank outlets pipes Check and unblock or replace as needed Control PCB not working Check replace Control PCB From Cold Dispense Firstly all as for Ambient Dispense Carry out checks and actions as for ambient dispense Chiller tank frozen ...

Page 17: ...ambient Low or no CO2 Check and replace cylinder as necessary Pump not operating Check carbonator level control system Check probes connected Leads attached Check power supply to pump Carbonator Tank over pressurised with CO2 1 Switch the Sparkling System off 2 Shut off CO2 supply 3 Press the Sparkling Water button to release CO2 from carbonator 4 Switch the Sparkling system on 5 Check pump operat...

Page 18: ... problem Please contact technical support Compressor not running at all No electricity power supply Check the Power cord is connected and live and the machine is switched on Compressor only hums slightly briefly Check and replace relays Relays loose Check and refit relays Compressor not working Please contact technical support Fan not working Check and replace as required Hot Water not Hot Hot wat...

Page 19: ...Problem Report Possible Cause Suggested Action Repeating beeping noise Level Sensor fitted and tank full Empty Level Sensor tank No LED Control Lights No electricity to Machine Check power supply and reconnect as necessary Also check out other symptoms as described separately Check Fuse in IEC Socket Replace if necessary Control PCB not working Machine working normally otherwise Check replace PCB ...

Page 20: ... to purge air out This could take sveral minutes where pressure is low Pre flush filters Button not being pressed enough Press button firmly Could be caused by surrounding cold environment making the button stiffer Faulty PCB Replace PCB Intermittent Water Dispense from Ambient or Cold Water Valve and hammering noise Fluctuating mains water pressure situation Please contact technical support Conti...

Page 21: ...ed Diagrams Chilled Ambient 174313 171260 172223 174392 171265 171269 171264 173264 174231 173241 173241 172163 174351 183246 191003 123187 133514 171268 131426 120802 120800 120801 120803 125839 125840 121850 121851 171268 172144 172148 852108 172152 462325 ...

Page 22: ...171261 174313 172223 174392 171265 171269 171264 173264 174231 174231 173241 173241 173241 172163 174351 173255 173266 183246 191004 123187 133514 171268 171268 131426 132445 120802 120800 120801 120803 125839 125840 121850 121851 134566 134566 166986 172144 172148 852108 172152 ...

Page 23: ...132445 174391 175363 171262 174313 171265 172223 171269 171264 173264 174231 174231 173241 173241 173241 173241 173241 172163 174351 183246 191005 123187 133514 171268 171268 132445 120802 120800 120801 131426 120803 125839 125840 121850 121851 193220 172144 172148 852108 172152 174372 462325 ...

Page 24: ...1261 174313 171265 172223 171269 171264 173264 174231 174231 173241 173241 173241 173241 173241 172163 174351 173255 173266 183246 191006 123187 133514 171268 171268 132445 120802 120800 120801 131426 120803 125839 125840 121850 121851 134566 166986 193220 172144 172148 852108 462325 172152 174372 462325 ...

Page 25: ...Borg Overström AU 25 B4 2 Install Operation Manual Base Unit Exploded Diagram 193001 103592 103910 103591 134571 193199 194101 120811 120812 120813 193197 131567 193220 184530 ...

Page 26: ...ge Outlet 131567 Waste Connection Elbow 132445 Single Check Valve 133514 Faucet 4 outlets 134566 Straight Type Silicon Tube 134571 B4 Base Cabinet Drainage Tube 780mm 134612 Pressure Release Valve for Carbonation Tank 166986 Hot Tank 171260 B3 2 B4 2 Chilled Ambient Main PCB 171261 B3 2 B4 2 Chilled Ambient Hot Main PCB 171262 B3 2 B4 2 Chilled Ambient Sparkling Main PCB 171261 B3 2 B4 2 Chilled A...

Page 27: ...Panel 191004 B4 2 Chilled Ambient Hot Touch Control Panel 191005 B4 2 Chilled Ambient Sparkling Touch Control Panel 191006 B4 2 Chilled Hot Sparkling Touch Control Panel 193001 B4 Floorstanding Interconnection Kit 193197 Waste Alarm Module inc Batteries 193199 B4 2 Level Sensor Kit inc Waste Container 193220 CO2 Regulator with gauge c w elbow 194101 Wall and Floor Bracket Kit 461263 Australian Ins...

Page 28: ...lectrical Circuit Diagram KEY FAN COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK M TEMPERATURE PROBE CONDENSER FAN LED LED DISPLAY PCB TOUCH SCREEN PCB LEVEL SENSOR LEAK DETECTION BROWN BLUE WHITE YELLOW ORANGE PURPLE BLACK RED FILLING WC L N ...

Page 29: ...Circuit Diagram KEY FAN COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK M TEMPERATURE PROBE CONDENSER FAN LED LED DISPLAY PCB TOUCH SCREEN PCB LEVEL SENSOR LEAK DETECTION BROWN BLUE WHITE YELLOW ORANGE PURPLE BLACK RED WC H FILLING L N ...

Page 30: ...Diagram KEY FAN COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK M TEMPERATURE PROBE CONDENSER FAN LED LED DISPLAY PCB TOUCH SCREEN PCB LEVEL SENSOR LEAK DETECTION BROWN BLUE WHITE YELLOW ORANGE PURPLE BLACK RED WC S FILLING S FILLING C L N M MM OTOR ...

Page 31: ...agram BROWN BLUE WHITE YELLOW ORANGE PURPLE BLACK RED KEY FAN COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK M TEMPERATURE PROBE CONDENSER FAN LED LED DISPLAY PCB TOUCH SCREEN PCB LEVEL SENSOR LEAK DETECTION SC H FILLING S FILLING C L N MM OTOR M ...

Page 32: ...all Operation Manual Borg Overström AU 32 Chilled Ambient Water Pathway Diagram WATER IN GRIT FILTER AMBIENT WATER SOLENOID DRAIN FAUCET AMBIENT CHILLED VENT LINE DIRECT CHILL TANK COMPRESSOR COLD WATER SOLENOID ...

Page 33: ...verström AU 33 Chilled Ambient Hot Water Pathway Diagram WATER IN GRIT FILTER CHILLED WATER SOLENOID AMBIENT WATER SOLENOID DRAIN FAUCET AMBIENT CHILLED HOT VENT LINE HOT TANK HOT WATER SOLENOID DRAIN EXHAUST DIRECT CHILL TANK COMPRESSOR ...

Page 34: ... Pathway Diagram WATER IN DRAIN FAUCET AMBIENT CHILLED DIRECT CHILL TANK COMPRESSOR CO2 IN NON RETURN VALVE CARBONATION MOTOR NON RETURN VALVE SPARKLING SPARKLING WATER SOLENOID SPARKLING TANK SOLENOID COLD WATER SOLENOID AMBIENT WATER SOLENOID DIRECT CHILL TANK SOLENOID GRIT FILTER ...

Page 35: ...Diagram AMBIENT CHILLED CO2 IN NON RETURN VALVE SPARKLING HOT VENT LINE SPARKLING WATER SOLENOID NON RETURN VALVE COLD WATER SOLENOID SPARKLING TANK SOLENOID CARBONATION MOTOR FAUCET DIRECT CHILL TANK COMPRESSOR HOT TANK SOLENOID DRAIN DRAIN DIRECT CHILL TANK SOLENOID GRIT FILTER WATER IN ...

Page 36: ...92C max Insulated tanks for energy conservation Large volume output performance via high pressure solenoid valves Chilled Hot Sparkling 3 5 litre stainless steel chiller tank with level control containing stainless steel cold water direct chill coil Thermostatically controlled chilled water temperature range down to 1 C minimum Stainless steel carbonator tank with independent level control fitted ...

Page 37: ...Borg Overström AU 37 B4 2 Install Operation Manual ...

Page 38: ...B4 2 Install Operation Manual Borg Overström AU 38 ...

Page 39: ...B4 2 Install Operation Manual Borg Overström AU 39 ...

Page 40: ...org Overström AU 40 B4 2 Install Operation Manual Copyright Borg Overström This manual is printed by Borg Overström and shall not be reproduced or copied in anyway Document Reference B4 2 I OM AU 170820 ...

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